This standard specifies the definition, technical performance, inspection methods, inspection rules, marking, packaging, transportation and storage of coated filter media for bag dust collectors. This standard applies to polytetrafluoroethylene microporous film composite filter materials for bag dust collectors.
HJ/T 326-2006 Referenced Document
GB/T 3820 Determination of thickness of textiles and textile products
GB/T 3923.1 Textiles.Tensile properties of fabrics.Part 1:Determination of maximum force and elongation at maximum force using the strip method*, 2013-10-10 Update
GB/T 4669 Textiles.Woven fabrics.Determination of mass per unit length and mass per unit area*, 2008-08-06 Update
GB/T 5453 Textiles--Determination of the permeability of fabrics to air
GB/T 7689.1 Reinforcements.Test method for woven fabrics.Part 1:Determination of thickness*, 2013-11-27 Update
HJ/T 326-2006 history
2006HJ/T 326-2006 Specifications for environmental protection product. Membrane complex fabric for bag house